Overview

overview

10

Static

static

NEW PO -060746E7.exe

windows7_x64

10

NEW PO -060746E7.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    79e9c21c5f5b430e248a3ddd739a76b97874a9057418f83416edc303e4275979

  • Size

    388KB

  • Sample

    220521-c62erafba4

  • MD5

    3a5ba8eacb16363741977877de624c53

  • SHA1

    3dc9a521321c64cc68a52e878a03d67ebd1ebe0a

  • SHA256

    79e9c21c5f5b430e248a3ddd739a76b97874a9057418f83416edc303e4275979

  • SHA512

    df603d9fb8af260973fe2c7959b7071d66a3562f8015dff338ebcc57f567f3c2cc2ab8c205acbbd714d8e39a558743532b4ce0cfae2284f761b1d20307c3c681

Score
10/10
agentteslacollectioncoreentityevasionkeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.pptoursperu.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mailppt2019-

Targets

    • Target

      NEW PO -060746E7.exe

    • Size

      411KB

    • MD5

      1ce79c86bde0daf6fcebb4f81228c118

    • SHA1

      ff3643ac0b1626472d23a09d7b603d457e811e5c

    • SHA256

      2b969d8cdb8ebab56e42e08200126ecf287e3ce31245f7fb8563245cc53615de

    • SHA512

      e761e0ece89802b07894af6f5780d374192a0a1575d34d07c5acf4226c74072af8b2823f8543702de7aad3c0f646fe0f5ed7d4e50db6022267e52cb9e192ba82

    Score
    10/10
    agentteslacoreentitykeyloggerrezer0spywarestealertrojancollectionevasion

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • AgentTesla Payload

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks